存储占用

请问，MaxCompute studio中，表详细表的size和...代表逻辑存储和物理存储占用空间么

请问，MaxCompute studio中，表详细表的size和physical size。代表逻辑存储和物理存储占用空间么？为什么物理存储会大那么多，3倍的样子，是三副本的原因么，咱不是压缩比有5倍么？有没不跑select count，直接看到表记录条数的方法？谢谢

网站图片比较多，很占用空间，请问如何减少图片占用存储空间问题

网站图片比较多，很占用空间，请问如何减少图片 占用存储空间问题

values介绍2——本质是field value的列存储，做聚合分析用，ES默认开启，会占用存储空间

（因为对于string的列存储会先转换为数字id再存）所有的字段都默认支持doc values，如果你确定你不需要在某个字段上排序或者聚合或者在脚本中访问，你可以disable掉：status_code字段默认开启doc_values session_id字段禁用了doc_values，...

Elasticserach已删除的doc为什么会占用存储空间

知方可补不足~写了一个计算数据表占用存储空间的方法

这个例子是关于计算数据表中所有字段在一定的数据量下占用存储空间的情况，使用了sys.tables，SYSTYPES和SYSCOLUMNS几张系统表，意思就是遍历所有数据表，然后对表的所以字段的length进行sum，就可以了，方法很容易理解，没什么技术含量，...

这个PhysicalSize就是小文件的占用存储吗，单位是什么

values介绍——本质是field value的列存储，做聚合分析用，ES默认开启，会占用存储空间

doc_values Doc values are the on-disk data structure,built at document index time,which makes this data access pattern possible.They store the same values as the_source but in a column-oriented fashion that is way more ...

linux环境下 xampp mysql 启动失败问题排查日志文件过大占用存储空间导致网站瘫痪

但是问题的根本原因是因为系统盘被tomcat日志文件占用导致，所以部署tomcat程序的时候，要特别注意限制日志文件的输入，控制其大小，否则会导致系统盘被占满，网站不可用。参考文献：服务器磁盘空间满之后导致mysql(mariadb)无法启动 Can't...

Dataphin怎么看物理表占用的存储空间

问题描述 Dataphin怎么看物理表占用的存储空间？解决方案通过desc 项目名.物理表名查看，不加项目名默认查询开发环境的物理表。Size单位为字节。适用于 Dataphin-即席查询

Hologres里面字段的value为null的话，是否不占用存储空间

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存储

阿里云是目前国内规模最大的云存储服务商，采用自研飞天大规模分布式存储引擎“盘古2.0”，支撑双11轻松度过吞吐TB/s，IOPS上亿/s的压力，为全球企业提供如磐石的可靠存储服务。

基础存储

数据存储

混合云存储